332987 has 2 divisors, whose sum is σ = 332988. Its totient is φ = 332986.

The previous prime is 332951. The next prime is 332989. The reversal of 332987 is 789233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 332987 - 2¹² = 328891 is a prime.

It is a super-2 number, since 2×332987² = 221760684338, which contains 22 as substring.

Together with 332989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (332989) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166493 + 166494.

It is an arithmetic number, because the mean of its divisors is an integer number (166494).

2³³²⁹⁸⁷ is an apocalyptic number.

332987 is a deficient number, since it is larger than the sum of its proper divisors (1).

332987 is an equidigital number, since it uses as much as digits as its factorization.

332987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 332987 is about 577.0502577766. The cubic root of 332987 is about 69.3121057015.

The spelling of 332987 in words is "three hundred thirty-two thousand, nine hundred eighty-seven".